Twin And Sibling Study

Pay: $200–$600 per session
Location: Atlanta, GA
Schedule: Flexible, by appointment
Job Type: Temporary / Contract

About the Study

Centific is recruiting twins and same-sex siblings of all ages for Project Humus, a short-term paid AI research study. Participants help improve how technology understands real-world interactions. No experience required.

What You’ll Do

• Participate in a video and audio recorded session
• Follow instructions from a trained moderator
• Complete simple tasks such as:
• Reading short prompts
• Speaking brief phrases
• Basic facial or head movements
• Light acting (ex: sorting mail, cleaning a kitchen)

Sessions take place onsite at a Centific location or in your home.

Who Can Apply

✔ Identical or fraternal twins any age
✔ Same-sex siblings any age (living together or nearby)
✔ Comfortable being recorded
✔ Interested in short-term, paid work

Requirements

• No age restrictions
• Able to follow instructions in English
• Consent to video & audio recording
• Reliable transportation or ability to host an in-home session
• Must be located in Atlanta-GA

Pay & Time Commitment

Onsite

• Siblings: $200 each
• Twins: $600 each

In-Home

• Siblings: $300 each
• Twins: $600 each

$60 referral bonus for same-sex sibling referrals (both must participate)

⏱ Session Length

• Onsite: 2–2.5 hours
• In-home: 2.5–3 hours
• One session per participant

Why Join

• One-time paid session
• Flexible scheduling
• No experience needed
• Help build more inclusive AI technology

Pay: $200.00 - $600.00 per day

Benefits:

• Flexible schedule

People with a criminal record are encouraged to apply

Application Question(s):

• Do you have a blood related same-gender lookalike sibling that would like to participate with you?
• Do you have an identical twin that would like to participate with you?

Work Location: Hybrid remote in Atlanta, GA 30307